由于编写一个完整的游戏商城代码是一个大型项目,包含前端、后端、数据库等多个部分,这里我将为你提供简化的后端代码示例,分别使用Python(Flask)、JavaScript(Node.js + Express)、Java(Spring Boot)和C#(ASP.NET Core)来展示。
1. Python (使用Flask)
app.py
python
from flask import Flask, request, jsonify
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app = Flask(__name__)
# 模拟的商品数据
products = [
{"id": 1, "name": "Game 1", "price": 99.99},
{"id": 2, "name": "Game 2", "price": 79.99},
# ... 更多商品
]
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@app.route('/games', methods=['GET'])
def get_games():
return jsonify(products)
@app.route('/games/
def get_game(id):
for product in products:
if product['id'] == id:
return jsonify(product)
return jsonify({"error": "Game not found"}), 404
# ... 其他路由和逻辑(如购买、添加商品等)
if __name__ == '__main__':
app.run(debug=True)
2. JavaScript (使用Node.js + Express)
server.js
javascript
const express = require('express');
const app = express();
const port = 3000;
// 模拟的商品数据
const products = [
{ id: 1, name: 'Game 1', price: 99.99 },
{ id: 2, name: 'Game 2', price: 79.99 },
// ... 更多商品
];
app.get('/games', (req, res) => {
res.json(products);
});
app.get('/games/:id', (req, res) => {
const id = parseInt(req.params.id);
const game = products.find(product => product.id === id);
if (game) {
res.json(game);
} else {
res.status(404).json({ error: 'Game not found' });
}
});
// ... 其他路由和逻辑(如购买、添加商品等)
app.listen(port, () => {
console.log(`Server is running on port ${port}`);
});
3. Java (使用Spring Boot)
GameController.java
java
import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
import java.util.List;
@RestController
@RequestMapping("/games")
public class GameController {
// 模拟的商品数据
private List
new Game(1, "Game 1", 99.99),
new Game(2, "Game 2", 79.99)
// ... 更多商品
);
@GetMapping
public List
return products;
}
@GetMapping("/{id}")
public Game getGame(@PathVariable int id) {
for (Game game : products) {
if (game.getId() == id) {
return game;
}
}
return null; // 实际中应该返回一个响应体包含错误信息,并使用合适的HTTP状态码
}
// ... 其他方法(如购买、添加商品等)
// 假设的Game类
static class Game {
private int id;
private String name;
private double price;
// 构造器、getter和setter方法...
}
}
4. C# (使用ASP.NET Core)
GamesController.cs
csharp
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
namespace GameStore.Controllers
{
[ApiController]
[Route("[controller]")]
public class GamesController : ControllerBase
{
// 模拟的商品数据
private List
{
new Game { Id = 1, Name = "Game 1", Price = 99.99 },